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3N1718 WATER SHIELDED MANIFOLDS GROUP--Side View--Part 2 of 2 Serial No. 68B3810-Up D379 INDUSTRIAL ENGINE




AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST
 

#UEG0634S0050
 

3N-1718: MANIFOLD GP-WATER SHIELDED

3N1718 WATER SHIELDED MANIFOLDS GROUP--Side View--Part 2 of 2
Serial No. 68B3810-Up
c229875 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-8055 [6] BELLOWS  
2. 7L-0572 [2] TUBE ASSEM.  
3. 2N-6319 [16] BOLT  
  2N-2766 [16] NUT  
4. 1N-7480 [1] MANIFOLD (L.H.)  
  1N-5943 [1] MANIFOLD (R.H.)  
5. 5N-7940 C [16] CLAMP  
6. 7L-8240 [2] BELLOWS  
7. 6L-8881 [4] TUBE  
8. 1N-7479 [1] MANIFOLD (L.H.)  
  1N-5944 [1] MANIFOLD (R.H.)  
9. 6L-8741 [16] PLUG  
10. 5M-6213 [1] PLUG  
11. 4L-6200 [2] HOUSING  
12. 0S-1588 [24] BOLT  
13. 5M-2894 [24] WASHER  
14. 0S-1587 C [22] BOLT  
  2M-0849 [22] WASHER  
15. 1N-7478 [1] MANIFOLD (L.H.)  
  1N-5942 [1] MANIFOLD (R.H.)  
16. 8M-2296 [2] NUT  
17. 4B-4278 [4] WASHER  
18. 4L-8198 [2] MANIFOLD  
19. 4L-8097 [8] GASKET  
21. 4L-3378 [2] COVER  
22. 4L-7890 [4] GASKET  
23. 3H-6622 [2] BOLT  
  C   INDICATES CHANGE
 

#UEG0634S0051
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2--TYPE 1*R
Serial No. 68B2540 To 68B6680 Inclusive
c115126 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-6716 [24] WASHER  
  1B-9917 [8] SPRING (short)  
  6F-5034 [4] SPRING (long)  
2. 3B-4621 [8] COTTER PIN  
3. 0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
4. 6H-3217 [4] SHAFT ASSEM.  
5. 4F-4585 [2] PLUG  
6. 2M-3403 [2] BOLT  
7. 8M-8509 [1] LOCK  
8. 2N-3553 [5] SEAL  
9. 8S-9089 [16] BOLT  
  3F-4550 [8] LOCK  
10. 1B-4204 [16] NUT  
11. 1A-0744 [16] SCREW  
12. 2N-3227 [4] BRACKET  
13. 5L-5486 [16] LIFTER ASSEM.  
14. 3N-1598 [1] ELBOW ASSEM.  
15. 5M-4987 [2] DOWEL  
16. 4L-7820 [16] ROD ASSEM.  
17. 1P-8372 [8] GASKET KIT  
18. 7B-2420 [24] FERRULE  
  6L-7814 [24] SEAL  
19. 7S-5787 [8] CHAMBER ASSEM.  
20. 6L-7816 [8] SEAL  
21. 2N-3598 [4] COVER  
22. 4H-9811 [8] ARM ASSEM. (Exhaust)  
23. 9F-8254 [1] SOCKET  
24. 3F-7445 [1] BUSHING  
25. 4L-3855 [8] ARM ASSEM. (Intake)  
26. 9F-8254 [1] SOCKET  
27. 3F-7445 [1] BUSHING  
 

#UEG0634S0052
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 of 2--TYPE 1*R
Serial No. 68B2540 To 68B6680 Inclusive
See Page 25 For Gasket Kits
c115127 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-0945 [4] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
2. 2N-3597 [4] SEAL  
3. 4L-3803 [8] BRACKET  
4. 4L-8188 [8] STUD  
5. 1B-4205 [16] NUT  
6. 1F-3278 [4] FITTING  
  1F-1344 [1] NUT  
7. 4L-7892 [4] TUBE  
8. 6B-6682 [64] NUT  
  5H-1504 [64] WASHER  
9. 7L-0138 R [4] HEAD ASSEM.  
10. 8M-4014 [2] INSERT (Exhaust)  
  4S-8906 H [2] INSERT (.005" Oversize)  
  4S-8907 H [2] INSERT (.010" Oversize)  
  5S-1757 [2] INSERT (Intake)  
  4S-8908 H [2] INSERT[(.005" OVERSIZE)  
  4S-8909 H [2] INSERT (.010" Oversize)  
11. 5H-7071 [8] DIRECTOR  
12. 7S-6366 [2] BUSHING (Exhaust)  
  7S-6322 [2] BUSHING (Intake)  
13. 3B-0645 [8] PLUG  
14. 8H-7097 [8] VALVE (Exhaust)  
  7M-7817 [8] VALVE (Intake)  
15. 3N-3220 [4] GASKET (Copper)  
  6L-4497 [4] GASKET (Plain)  
16. 4S-7468 [16] ROTOCOIL  
17. 9M-5350 [16] SPRING (Outer)  
  9M-5349 [16] SPRING (Inner)  
18. 3B-1143 [48] LOCK  
19. 9F-7707 [16] RING  
20. 8F-8858 [16] BUTTON  
21. 3B-1142 C [8] RETAINER (Exhaust)  
22. 3H-5867 C [8] RETAINER (Intake)  
  8F-9206 C [8] SEAL  
23. 6L-7813 [32] SEAL  
24. 6B-6224 [32] FERRULE  
25. 8F-4994 [8] SEAL  
26. 3F-9780 [8] WASHER  
27. 4L-8189 [8] STUD  
  5B-2383 [8] NUT  
  H   NOT PART OF 7L138 ASSEM.
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0634S0053
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2--TYPE 2*R
Serial No. 66B2540 To 66B6680 Inclusive
c175126 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-6716 [24] WASHER  
  1B-9917 [3] SPRING (Short)  
  6F-5034 [4] SPRING (Long)  
2. 3B-4621 [8] COTTER PIN  
3. 0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
4. 6H-3217 [4] SHAFT ASSEM.  
5. 4F-4585 [2] PLUG  
6. 005-1608 C [2] BOLT  
7. 8M-8509 [1] LOCK  
8. 2N-3553 [5] SEAL  
9. 8S-9089 [16] BOLT  
  3F-4550 [8] LOCK  
10. 1B-4204 [16] NUT  
11. 1A-0744 [16] SCREW  
12. 2N-3227 [4] BRACKET  
13. 5L-5486 [16] LIFTER ASSEM.  
14. 3N-1598 [1] ELBOW ASSEM.  
15. 5M-4987 [2] DOWEL  
16. 4L-7820 [16] ROD ASSEM.  
17. 1P-8372 [8] GASKET KIT  
18. 7B-2420 [24] FERRULE  
  6L-7814 [24] SEAL  
19. 7S-5787 [8] CHAMBER ASSEM.  
20. 6L-7816 [8] SEAL  
21. 2N-3598 [4] COVER  
22. 4H-9811 [8] ARM ASSEM. (Exhaust)  
23. 9F-8254 [1] SOCKET  
24. 3F-7445 [1] BUSHING  
25. 4L-3855 [8] ARM ASSEM. (Intake)  
26. 9F-8254 [1] SOCKET  
27. 3F-7445 [1] BUSHING  
  C   INDICATES CHANGE
 

#UEG0634S0054
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 of 2--TYPE 2*R
Serial No. 68B2540 To 68B6680 Inclusive. See Page 25 For Gasket Kits
c175127 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-0945 [4] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
2. 2N-3597 [4] SEAL  
3. 4L-3803 [8] BRACKET  
4. 4L-8188 [8] STUD  
5. 1B-4205 [16] NUT  
6. 1F-3278 [4] FITTING  
  1F-1344 [1] NUT  
7. 4L-7892 [4] TUBE  
8. 6B-6682 [64] NUT  
  5H-1504 [64] WASHER  
9. 7L-0138 R [4] HEAD ASSEM.  
10. 8M-4014 [2] INSERT (Exhaust)  
  4S-8906 H [2] INSERT (.005" Oversize)  
  4S-8907 H [2] INSERT (.010" Oversize)  
  5S-1757 [2] INSERT (Intake)  
  4S-8908 H [2] INSERT (.005" Oversize)  
  4S-8909 H [2] INSERT (.010" Oversize)  
11. 5H-7071 [8] DIRECTOR  
12. 6N-8847 C [2] GUIDE (Exhaust)  
  4N-3664 C [2] GUIDE (Intake)  
13. 3B-0645 [8] PLUG  
14. 3N-1414 C [4] SPACER  
15. 3N-3220 [4] GASKET (Copper)  
  6L-4497 [4] GASKET (Plain)  
16. 7N-7639 C [16] ROTATOR  
17. 9M-5350 [16] SPRING (Outer)  
  9M-5349 [16] SPRING (Inner)  
18. 3B-1143 [48] LOCK  
19. 9F-7707 [16] RING  
20. 8F-8858 [16] BUTTON  
21. 3B-1142 [8] RETAINER (Exhaust)  
22. 3H-5867 [8] RETAINER (Intake)  
  8F-9206 [8] SEAL  
23. 6L-7813 [32] SEAL  
24. 6B-6224 [32] FERRULE  
25. 8F-4994 [8] SEAL  
26. 3F-9780 [8] WASHER  
27. 4L-8189 [8] STUD  
  5B-2383 [8] NUT  
28. 8H-7097 [8] VALVE (Exhaust)  
  7M-7817 [8] VALVE (Intake)  
  H   NOT PART OF 7L138 ASSEM.
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

#UEG0634S0055
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2*R
Serial No. 68B6681 To 68B7856 Inclusive
c179297 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-6716 [24] WASHER  
  1B-9917 [8] SPRING (Short)  
  6F-5034 [4] SPRING (Long)  
2. 3B-4621 [8] COTTER PIN  
3. 0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
4. 6H-3217 [4] SHAFT ASSEM.  
5. 4F-4585 [2] PLUG  
6. 0S-1608 [2] BOLT  
7. 8M-8509 [1] LOCK  
8. 2N-3553 [5] SEAL  
9. 8S-9089 [16] BOLT  
  3F-4550 [8] LOCK  
10. 1B-4204 [16] NUT  
11. 1A-0744 [16] SCREW  
12. 2N-3227 [4] BRACKET  
13. 5L-5486 [16] LIFTER ASSEM.  
14. 3N-1598 [1] ELBOW ASSEM.  
15. 5M-4987 [2] DOWEL  
16. 4L-7820 [16] ROD ASSEM.  
17. 1P-8372 [8] GASKET KIT  
18. 7B-2420 [24] FERRULE  
  6L-7814 [24] SEAL  
19. 7S-5787 [8] CHAMBER ASSEM.  
20. 6L-7816 [8] SEAL  
21. 2N-3598 [4] COVER  
22. 4H-9811 [8] ARM ASSEM. (Exhaust)  
23. 9F-8254 [1] SOCKET  
24. 3F-7445 [1] BUSHING  
25. 4L-3855 [8] ARM ASSEM. (Intake)  
26. 9F-8254 [1] SOCKET  
27. 3F-7445 [1] BUSHING  
 

#UEG0634S0056
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 OF 2*R
Serial No. 68B6681 To 68B7856 Inclusive
5N8320 Cylinder Head Parts Are Shown On Page 21F
c179298 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-0945 [4] FITTING  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE  
2. 2N-3597 [4] SEAL  
3. 4L-3803 [8] BRACKET  
4. 4L-8188 [8] STUD  
5. 1B-4205 [16] NUT  
6. 1F-3278 [4] FITTING  
  1F-1344 [1] NUT  
7. 4L-7892 [4] TUBE  
8. 6B-6682 [64] NUT  
    (- OR -
  1D-4623 C [64] BOLT  
  5H-1504 [64] WASHER  
9. 5N-8320 CY [4] HEAD GROUP  
    (Separate Illustration)
10. 9F-7707 [16] RING  
11. 8F-8858 [16] BUTTON  
12. 6L-7813 [32] SEAL  
13. 6B-6224 [32] FERRULE  
14. 3N-3220 [4] GASKET (copper)  
15. 6L-4497 [4] GASKET (plain)  
16. 8F-4994 [8] SEAL  
17. 3F-9780 [8] WASHER  
18. 4L-8189 [8] STUD  
  5B-2383 [8] NUT  
  C   INDICATES CHANGE
 

#UEG0634S0057
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 1 of 2*R
Serial No. 68B7857-Up
c310246 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-6716 [24] WASHER  
  1B-9917 [8] SPRING (SHORT)  
  6F-5034 CY [4] SPRING (LONG)  
2. 3B-4621 [8] PIN-COTTER  
3. 0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
4. 6H-3217 [4] SHAFT AS  
5. 4F-4585 [2] PLUG-CORE  
6. 0S-1608 [2] BOLT  
7. 8M-8509 [1] LOCK-NUT  
8. 2N-3553 [5] SEAL  
9. 8S-9089 [16] BOLT  
  3F-4550 [8] LOCK-NUT  
10. 1B-4204 [16] NUT-FULL  
11. 1A-0744 [16] SCREW-ROCKER ADJ  
12. 2N-3227 [4] BRACKET-LIFT GUIDE  
13. 5L-5486 [16] LIFTER AS-VALVE  
14. 3N-1598 [1] ELBOW AS-GALLERY  
15. 5M-4987 [2] DOWEL  
16. 4L-7820 [16] ROD AS-PUSH  
17. 1P-8372 [8] KIT-GASKET  
18. 7B-2420 [24] FERRULE-DIRECTOR  
  6L-7814 [24] SEAL-DIRECTOR  
19. 7S-5787 [8] CHAMBER AS  
20. 6L-7816 [8] SEAL-O-RING  
21. 2N-3598 [4] COVER-CYLINDER HEAD  
22. 4H-9811 [8] ROCKER ARM AS-EXHAUST (EXHAUST)  
23. 9F-8254 [1] SOCKET-ARMATURE  
24. 3F-7445 [1] BUSHING  
25. 4L-3855 [8] ROCKER ARM AS-INLET (INTAKE)  
26. 9F-8254 [1] SOCKET-ARMATURE  
27. 3F-7445 [1] BUSHING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#UEG0634S0058
 

3N-2680: CYLINDER HEAD & VALVE GP

3N2680 CYLINDER HEAD & VALVE MECHANISM GROUP--PART 2 of 2*R
Serial No. 68B7857-Up
5N8882 Cylinder Head Parts Are Shown On Page 21E.02
c310247 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-0945 [4] ELBOW  
  4H-2495 [1] NUT  
  4H-2494 [1] SLEEVE-FITTING  
2. 2N-3597 [4] SEAL-VALVE COVER  
3. 4L-3803 [8] BRACKET-SHAFT  
4. 4L-8188 [8] STUD-TAPERLOCK  
5. 1B-4205 [16] NUT  
6. 1F-3278 [4] FITTING  
  1F-1344 [1] NUT  
7. 4L-7892 [4] TUBE-SHAFT OIL  
8. 6B-6682 [64] NUT-FULL  
    -OR-
  1D-4623 [64] BOLT  
  5H-1504 [64] WASHER-HARD  
9. 5N-8882 [4] CYLINDER HEAD GP  
10. 9F-7707 C [16] RING-RETAINER  
11. 8F-8858 [16] BUTTON  
12. 6L-7813 CY [32] SEAL-FERRULE  
13. 6B-6224 [32] FERRULE  
14. 3N-3220 [4] GASKET (COPPER)  
15. 6L-4497 [4] GASKET (PLAIN)  
16. 8F-4994 [8] SEAL-O-RING  
17. 3F-9780 [8] WASHER-COVER  
18. 4L-8189 [8] STUD-TAPERLOCK  
  5B-2383 [8] NUT-SELF LOCKING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#UEG0634S0059
 

5N-8882: CYLINDER HEAD GP

5N8882 CYLINDER HEAD GROUP
Serial No. 68B7857-Up. Part Of 3N2680 Cylinder Head & Valve Mechanism
c238059 UEG0634S
  For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-1414 [4] SPACER  
2. 7N-7639 [4] ROTATOR-VALVE  
3. 2A-4429 [8] LOCK-RETAINER  
4. 2N-9297 [2] RETAINER-VALVE SPRING (EXHAUST)  
5. 9M-5350 [4] SPRING (OUTER)  
6. 9M-5349 [4] SPRING (INNER)  
7. 5N-8319 R [1] CYLINDER HEAD AS  
8. 2N-9299 [2] GUIDE-VALVE (EXHAUST)  
  2N-9298 [2] GUIDE-VALVE (INTAKE)  
9. 8M-4014 [2] INSERT-SEAT EXHAUST  
  5S-1757 [2] INSERT (INTAKE)  
10. 5H-7071 [8] DIRECTOR-WATER  
11. 3B-0645 [8] PLUG-CUP  
12. 1W-1822 [2] VALVE-EXHAUST  
  1W-8606 [2] VALVE-INLET (INTAKE)  
13. 1W-3062 [2] RETAINER AS (INTAKE)  
    (EACH INCLUDES)
  8N-7780 [1] SHIELD-OIL  
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Engine News
Specifications
Manifold
D399, G399, D398, G398, D379, G379 ENGINES
Exhaust Manifold
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Exhaust Manifolds (Industrial Engines)
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Exhaust Manifolds (Marine Engines)
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Turbocharger Heat Shield
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog D379 :

Truck sale:

 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
 
 
CAT D379

Jeff Martin Auctioneers
Stanton, Texas
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1980 CAT D379

Empire Power Systems
PHOENIX, Arizona
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